JPS63135767U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a battery box according to the present invention;
Figures 2a and b are mechanical diagrams showing the link mechanism of the wheels for moving the battery box according to the present invention, and Figures 3a and b are
is a front view of Fig. 1 showing the state of loading and unloading the battery box onto the transport vehicle, Fig. 4 a, b, Fig. 5 a,
b is a diagram showing the operating mechanism of another embodiment, and FIG. 6 is a diagram showing conventional battery loading and unloading. 4...Battery, 5...Transportation vehicle, 7...Battery box body, 8...Lever, 9a, 9b...Movement wheels.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a loading/unloading device for exchanging batteries mounted on a transport vehicle as a drive source, a battery box for loading batteries and a device for loading the battery box onto the transport vehicle. horizontal movement wheels, a four-bar link mechanism for moving these movement wheels up and down with respect to the battery box, a lever for moving the link mechanism up and down, and a lever for holding the upper and lower limits of the movement wheels. A battery-equipped device equipped with a stopper. (2) In the link mechanism, a wheel bearing is rotatably fixed to the battery box main body at one end and a moving wheel is attached to the other end, and the wheel bearing is attached to the battery box main body when loading and unloading the batteries to the transport vehicle. The battery mounting device according to claim 1, which is a registered utility model, characterized in that two or more battery bearings are provided on the front, rear, left and right sides in the direction of movement of the battery, and the front and rear axle bearings are connected by a connecting plate. (3) The connecting plate is rotatably attached to the front and rear wheel bearings above and below the rotatable fixed shaft to the battery box body of the front and rear wheel bearings, so that when the moving wheels move up and down, the fixed shaft of the wheel bearing 2. The battery mounting device according to claim 2, wherein the battery mounting device rotates in the same direction as the battery. (4) The connecting plate is rotatably attached to the vehicle bearing with the front or rear side up and the rear or front side down relative to the rotatably fixed shaft of the front and rear vehicle bearings to the battery box main body, and the moving wheels are The battery mounting device according to claim 2, which is a registered utility model, characterized in that when moving up and down, the directions of rotation are different before and after the fixed shaft of the vehicle bearing. (5) The bearing is divided at the joint between the connecting plate and the vehicle bearing, the parts are rotatably joined, and a link is provided to restrict the forward and backward movement of the moving wheel, and the forward and backward movement of the link is restricted. 2. A battery mounting device according to claim 2, characterized in that a guide is provided on the battery box body.